<template>
  <div class="main-container">
    <el-card class="box-card !border-none" shadow="never">
      <div class="flex justify-between items-center">
        <span class="text-page-title">{{ pageName }}</span>
        <el-button type="primary" @click="handleChange">{{ t('addRanking') }}</el-button>
      </div>

      <!-- 搜索 -->
      <el-card class="box-card !border-none my-[10px] table-search-wrap" shadow="never">
        <el-form :inline="true" :model="tableData.searchParam" ref="searchFormRef">
          <el-form-item :label="t('rankName')" prop="rankName">
            <el-input
              v-model.trim="tableData.searchParam.name"
              :placeholder="t('rankNamePlaceholder')"
            />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="loadRankList()">{{ t('search') }}</el-button>
            <el-button @click="resetForm(searchFormRef)">{{ t('reset') }}</el-button>
          </el-form-item>
        </el-form>
      </el-card>

      <!-- 列表 -->
      <div>
        <div class="mb-[10px] flex items-center">
          <el-checkbox
            v-model="toggleCheckbox"
            size="large"
            class="px-[14px]"
            @change="toggleChange"
            :indeterminate="isIndeterminate"
          />
          <el-button @click="batchDeleteGoods" size="small">{{ t('batchDeletion') }}</el-button>
        </div>
        <el-table
          :data="tableData.data"
          size="large"
          v-loading="tableData.loading"
          ref="goodBankListTableRef"
          @sort-change="sortChange"
          @selection-change="handleSelectionChange"
        >
          <template #empty>
            <span>{{ !tableData.loading ? t('emptyData') : '' }}</span>
          </template>
          <el-table-column type="selection" width="55" />
          <el-table-column prop="name" :label="t('rankName')" min-width="130" />
          <el-table-column prop="show_goods_num" :label="t('showGoodsNum')" min-width="130" />
          <el-table-column prop="goods_source_name" :label="t('goodsSource')" min-width="130" />
          <el-table-column prop="rule_type_name" :label="t('ruleType')" min-width="130" />
          <el-table-column prop="rank_type_name" :label="t('rankType')" min-width="130" />
          <el-table-column prop="status" :label="t('isShow')" width="130">
            <template #default="{ row }">
              <el-tag
                class="cursor-pointer"
                :type="row.status != 0 ? 'success' : 'danger'"
                @click="showClick(row)"
                >{{ row.status != 0 ? '开启' : '关闭' }}</el-tag
              >
            </template>
          </el-table-column>
          <el-table-column
            prop="sort"
            min-width="120"
            :show-overflow-tooltip="true"
            sortable="custom"
          >
            <template #header>
              <div style="display: inline-flex; align-items: center">
                <span class="mr-[5px]">{{ t('sort') }}</span>
                <el-tooltip
                  class="box-item"
                  effect="light"
                  :content="t('sortRules')"
                  placement="top"
                >
                  <el-icon color="#666">
                    <QuestionFilled />
                  </el-icon>
                </el-tooltip>
              </div>
            </template>
            <template #default="{ row }">
              <el-input
                v-model.number="row.sort"
                class="w-[70px]"
                maxlength="8"
                @blur="sortInputListener(row.sort, row)"
              />
            </template>
          </el-table-column>
          <el-table-column
            prop="create_time"
            :label="t('createTime')"
            min-width="150"
            sortable="custom"
          >
            <template #default="{ row }">
              <div>{{ row.create_time }}</div>
            </template>
          </el-table-column>

          <el-table-column :label="t('operation')" fixed="right" align="right" min-width="120">
            <template #default="{ row }">
              <el-button type="primary" link @click="editEvent(row)">{{ t('edit') }}</el-button>
              <el-button type="primary" link @click="deleteEvent(row.rank_id)">{{
                t('delete')
              }}</el-button>
            </template>
          </el-table-column>
        </el-table>
        <div class="mt-[16px] flex justify-end">
          <el-pagination
            v-model:current-page="tableData.page"
            v-model:page-size="tableData.limit"
            layout="total, sizes, prev, pager, next, jumper"
            :total="tableData.total"
            @size-change="loadRankList()"
            @current-change="loadRankList"
          />
        </div>
      </div>
    </el-card>
  </div>
</template>

<script lang="ts" setup>
import { ref, reactive } from 'vue'
import { t } from '@/lang'
import { useRoute, useRouter } from 'vue-router'
import {
  getRankPageList,
  deleteGoodRank,
  batchDelete,
  modifyGoodsRankSort,
  editRankStatus
} from '@/views/addon/shop/api/marketing'
import { FormInstance, ElMessage, ElMessageBox } from 'element-plus'
import { img, debounce, setTablePageStorage, getTablePageStorage } from '@/utils/common'

const router = useRouter()
const route = useRoute()
const pageName = route.meta.title
const repeat = ref(false)
const searchFormRef = ref<FormInstance>()

// 表单内容
const tableData = reactive({
  page: 1,
  limit: 10,
  total: 0,
  loading: false,
  data: [],
  searchParam: {
    name: '',
    order: '',
    sort: ''
  }
})

// 获取列表
const loadRankList = (page: number = 1) => {
  tableData.loading = true
  tableData.page = page

  getRankPageList({
    page: tableData.page,
    limit: tableData.limit,
    ...tableData.searchParam
  })
    .then((res) => {
      tableData.loading = false
      tableData.data = res.data.data
      tableData.total = res.data.total
      setTablePageStorage(tableData.page, tableData.limit, tableData.searchParam)
    })
    .catch(() => {
      tableData.loading = false
    })
}

loadRankList(getTablePageStorage(tableData.searchParam).page)

const resetForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return
  formEl.resetFields()
  tableData.searchParam.name = ''
  loadRankList()
}

// 添加榜单
const handleChange = () => {
  router.push('/shop/marketing/goods_rank/edit')
}

const editEvent = (data: any) => {
  router.push('/shop/marketing/goods_rank/edit?rank_id=' + data.rank_id)
}

const showClick = (row: any) => {
  row.status = row.status === 1 ? 0 : 1
  const obj = {
    rank_id: row.rank_id,
    status: row.status
  }
  editRankStatus(obj)
}

// 删除
const deleteEvent = (id: number) => {
  ElMessageBox.confirm(t('deleteTips'), t('warning'), {
    confirmButtonText: t('confirm'),
    cancelButtonText: t('cancel'),
    type: 'warning'
  }).then(() => {
    deleteGoodRank(id).then(() => {
      loadRankList()
    })
  })
}

// 监听排序
const sortChange = (event: any) => {
  let sort = ''
  if (event.order == 'ascending') {
    sort = 'asc'
  } else if (event.order == 'descending') {
    sort = 'desc'
  }
  if (sort) {
    tableData.searchParam.order = event.prop
    tableData.searchParam.sort = sort
  }
  loadRankList()
}

// 批量复选框
const toggleCheckbox = ref()

// 复选框中间状态
const isIndeterminate = ref(false)

// 监听批量复选框事件
const toggleChange = (value: any) => {
  isIndeterminate.value = false
  goodBankListTableRef.value.toggleAllSelection()
}

const goodBankListTableRef = ref()

// 选中数据
const multipleSelection: any = ref([])

// 监听表格单行选中
const handleSelectionChange = (val: []) => {
  multipleSelection.value = val

  toggleCheckbox.value = false
  if (
    multipleSelection.value.length > 0 &&
    multipleSelection.value.length < tableData.data.length
  ) {
    isIndeterminate.value = true
  } else {
    isIndeterminate.value = false
  }

  if (multipleSelection.value.length == tableData.data.length) {
    toggleCheckbox.value = true
  }
}

// 批量删除
const batchDeleteGoods = () => {
  if (multipleSelection.value.length == 0) {
    ElMessage({
      type: 'warning',
      message: `${t('batchEmptySelectedGoodsTips')}`
    })
    return
  }

  ElMessageBox.confirm(t('batchGoodsDeleteTips'), t('warning'), {
    confirmButtonText: t('confirm'),
    cancelButtonText: t('cancel'),
    type: 'warning'
  }).then(() => {
    if (repeat.value) return
    repeat.value = true

    const rankIds: any = []
    multipleSelection.value.forEach((item: any) => {
      rankIds.push(item.rank_id)
    })

    batchDelete({
      rank_id: rankIds
    })
      .then(() => {
        loadRankList()
        repeat.value = false
      })
      .catch(() => {
        repeat.value = false
      })
  })
}

// 正则表达式
const regExp = {
  number: /^\d{0,10}$/,
  digit: /^\d{0,10}(.?\d{0,2})$/
}

// 修改排序号
const sortInputListener = debounce((sort, row) => {
  if (isNaN(sort) || !regExp.number.test(sort)) {
    ElMessage({
      type: 'warning',
      message: `${t('sortTips')}`
    })
    return
  }
  if (sort > 99999999) {
    row.sort = 99999999
  }
  modifyGoodsRankSort({
    rank_id: row.rank_id,
    sort
  }).then((res) => {
    loadRankList()
  })
})
</script>

<style lang="scss" scoped></style>
